ID26365A - Kesirkitan penggugah lampu buangmuatan gas - Google Patents

Kesirkitan penggugah lampu buangmuatan gas

Info

Publication number
ID26365A
ID26365A IDW991543A ID991543A ID26365A ID 26365 A ID26365 A ID 26365A ID W991543 A IDW991543 A ID W991543A ID 991543 A ID991543 A ID 991543A ID 26365 A ID26365 A ID 26365A
Authority
ID
Indonesia
Prior art keywords
lamp
phase
light output
pulse train
dimming
Prior art date
Application number
IDW991543A
Other languages
English (en)
Inventor
John Mullenger
Original Assignee
David John Aarons
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by David John Aarons filed Critical David John Aarons
Publication of ID26365A publication Critical patent/ID26365A/id

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IDW991543A 1997-05-07 1998-05-07 Kesirkitan penggugah lampu buangmuatan gas ID26365A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9709075A GB2325099A (en) 1997-05-07 1997-05-07 Gas discharge lamp drive circuit; dimming

Publications (1)

Publication Number Publication Date
ID26365A true ID26365A (id) 2000-12-14

Family

ID=10811807

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW991543A ID26365A (id) 1997-05-07 1998-05-07 Kesirkitan penggugah lampu buangmuatan gas

Country Status (12)

Country Link
US (1) US6815906B1 (id)
EP (1) EP0981935B1 (id)
JP (1) JP4194666B2 (id)
CN (1) CN1194585C (id)
AT (1) ATE224130T1 (id)
AU (1) AU727625B2 (id)
CA (1) CA2288874C (id)
DE (1) DE69807862T2 (id)
GB (1) GB2325099A (id)
ID (1) ID26365A (id)
RU (1) RU2237390C2 (id)
WO (1) WO1998051134A1 (id)

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US6804129B2 (en) 1999-07-22 2004-10-12 02 Micro International Limited High-efficiency adaptive DC/AC converter
US7388334B2 (en) * 2003-04-04 2008-06-17 Purespectrum, Inc. High frequency electronic ballast with sine wave oscillator
US7514878B2 (en) * 2003-04-04 2009-04-07 Purespectrum, Inc. High frequency electronic ballast with sine wave oscillator
US7187139B2 (en) * 2003-09-09 2007-03-06 Microsemi Corporation Split phase inverters for CCFL backlight system
US7468722B2 (en) * 2004-02-09 2008-12-23 Microsemi Corporation Method and apparatus to control display brightness with ambient light correction
US7112929B2 (en) 2004-04-01 2006-09-26 Microsemi Corporation Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system
US7755595B2 (en) 2004-06-07 2010-07-13 Microsemi Corporation Dual-slope brightness control for transflective displays
US7368880B2 (en) 2004-07-19 2008-05-06 Intersil Americas Inc. Phase shift modulation-based control of amplitude of AC voltage output produced by double-ended DC-AC converter circuitry for powering high voltage load such as cold cathode fluorescent lamp
CN1787710B (zh) * 2004-12-08 2010-10-27 上海贝岭股份有限公司 一种电感型荧光灯的启动控制电路
US7564193B2 (en) 2005-01-31 2009-07-21 Intersil Americas Inc. DC-AC converter having phase-modulated, double-ended, full-bridge topology for powering high voltage load such as cold cathode fluorescent lamp
US7560872B2 (en) * 2005-01-31 2009-07-14 Intersil Americas Inc. DC-AC converter having phase-modulated, double-ended, half-bridge topology for powering high voltage load such as cold cathode fluorescent lamp
TWI323866B (en) * 2006-01-06 2010-04-21 Himax Tech Ltd An inverter-driving device and method
US7569998B2 (en) * 2006-07-06 2009-08-04 Microsemi Corporation Striking and open lamp regulation for CCFL controller
KR101374981B1 (ko) 2006-10-30 2014-03-14 엘지디스플레이 주식회사 액정표시장치의 백라이트 구동 장치 및 방법
RU2482639C2 (ru) 2007-12-14 2013-05-20 Конинклейке Филипс Электроникс Н.В. Регулируемое светогенерирующее устройство
US20090200951A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and Apparatus for Dimming Light Sources
US8022639B2 (en) * 2008-06-16 2011-09-20 Nextek Power Systems, Inc. Dimming fluorescent ballast system with shutdown control circuit
ITMI20081856A1 (it) * 2008-10-20 2010-04-21 Santino Letizia Alimentatore elettronico a baso consumo per lampade a scarica ai vapori di sodio ad alta e bassa pressione
US8193713B2 (en) 2008-10-30 2012-06-05 The Invention Science Fund I, Llc Apparatus and a method comprising illumination lighting fixture and sensor
US9204518B2 (en) * 2008-10-30 2015-12-01 The Invention Science Fund I Llc LED-based secondary general illumination lighting color slaved to alternate general illumination lighting
US8093839B2 (en) 2008-11-20 2012-01-10 Microsemi Corporation Method and apparatus for driving CCFL at low burst duty cycle rates
US7952301B2 (en) * 2008-12-12 2011-05-31 Biegel George E Auto-dimming apparatus for controlling power delivered to a load
JP6157119B2 (ja) * 2009-06-04 2017-07-05 フィリップス ライティング ホールディング ビー ヴィ 照明装置における光センサーのウェークアップ
US9901275B2 (en) * 2009-11-16 2018-02-27 Koninklijke Philips N.V. Overvoltage protection for defibrillator
JP5694368B2 (ja) * 2009-12-15 2015-04-01 コーニンクレッカ フィリップス エヌ ヴェ ソリッド・ステート・ランプのためのドライバ
WO2012062556A1 (de) * 2010-11-09 2012-05-18 Osram Ag Schaltungsanorndung und verfahren zum betreiben einer hochdruckentladungslampe unterhalb ihrer nominalen leistung
RU2497227C2 (ru) * 2012-01-27 2013-10-27 Виктор Александрович Долгих Способ генерации излучения на резонансных переходах атомов металлов
FR2987707B1 (fr) * 2012-03-02 2014-02-28 Legrand France Variateur electrique a deux fils
WO2014009861A2 (en) * 2012-07-09 2014-01-16 Koninklijke Philips N.V. Method of controlling a lighting device

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US4464606A (en) * 1981-03-25 1984-08-07 Armstrong World Industries, Inc. Pulse width modulated dimming arrangement for fluorescent lamps
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US5408404A (en) * 1993-03-25 1995-04-18 Rockwell International Corp. High frequency interleaved DC-to-AC power converter apparatus
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JPH10199687A (ja) * 1997-01-08 1998-07-31 Canon Inc 蛍光燈インバータ装置

Also Published As

Publication number Publication date
AU7218398A (en) 1998-11-27
WO1998051134A1 (en) 1998-11-12
GB9709075D0 (en) 1997-06-25
GB2325099A (en) 1998-11-11
JP2001524253A (ja) 2001-11-27
AU727625B2 (en) 2000-12-14
CN1257643A (zh) 2000-06-21
CA2288874C (en) 2005-12-13
EP0981935A1 (en) 2000-03-01
US6815906B1 (en) 2004-11-09
EP0981935B1 (en) 2002-09-11
DE69807862D1 (de) 2002-10-17
DE69807862T2 (de) 2003-07-31
ATE224130T1 (de) 2002-09-15
RU2237390C2 (ru) 2004-09-27
CN1194585C (zh) 2005-03-23
CA2288874A1 (en) 1998-11-12
JP4194666B2 (ja) 2008-12-10

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